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HIGH · 7.8

CVE-2021-43753

Adobe Lightroom versions 4.4 (and earlier) are affected by a use-after-free vulnerability in the processing of parsing TIF files that could result in privilege escalation. Exploitation of this issue r...

Vulnerability Description

Adobe Lightroom versions 4.4 (and earlier) are affected by a use-after-free vulnerability in the processing of parsing TIF files that could result in privilege escalation. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

CVSS Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
AdobeLightroom< 5.1
MicrosoftWindows-

Related Weaknesses (CWE)

CWE-416

References

FAQ

What is CVE-2021-43753?

CVE-2021-43753 is a vulnerability with a CVSS score of 7.8 (HIGH). Adobe Lightroom versions 4.4 (and earlier) are affected by a use-after-free vulnerability in the processing of parsing TIF files that could result in privilege escalation. Exploitation of this issue r...

How severe is CVE-2021-43753?

CVE-2021-43753 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-43753?

Check the references section above for vendor advisories and patch information. Affected products include: Adobe Lightroom, Microsoft Windows.